Abstract:

Malignant melanoma is one of the most common and aggressive malignant tumors in clinical practice. It usually occurs in the skin and mucosa, and is prone to early metastasis. The common metastatic sites are liver, lung, lymph nodes, etc. Primary or metastatic gastrointestinal mucosal malignant melanoma is relatively rare. A case of Vater ampulla malignant melanoma with systemic multiple metastases in Binzhou Medical University Hospital is presented in this paper.

Key words:

Malignant melanoma, Gastrointestinal mucosa, Ampulla of Vater, Primary, Diagnosis, Therapy

摘要：

恶性黑色素瘤是一种临床常见侵袭性强的恶性肿瘤，好发于皮肤及黏膜，且易早期发生转移，常见的转移部位为肝、肺、淋巴结等，原发性或转移性胃肠道黏膜恶性黑色素瘤相对少见。本文报道了滨州医学院附属医院以梗阻性黄疸为首发症状，以Vater壶腹部恶性黑色素瘤伴全身多发转移病例1例。

关键词:

恶性黑色素瘤, 胃肠道黏膜, Vater壶腹, 原发性, 诊断, 治疗